Netbook



FIG. 1 is a perspective view of the design for a netbook;

FIG. 2 is a front perspective view thereof.

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view thereof in an open position.

The broken lines are environmental only and form no part of the claimed design. 

The ornamental design for a netbook, as shown and described. 